Vacuum bottle



FIG. 1 is a front right-hand perspective view of a vacuum bottle showingmy new design;

FIG. 2 is a right-hand side elevational view thereof;

FIG. 3 is a left-hand side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and

FIG. 8 is an enlarged fragmentary sectional view of the front wallthereof taken along line 8--8 of FIG. 4.

The ornamental design for a vacuum bottle, as shown and described.